SM16716 support (#541)

esphome/components/sm16716/output.py

@@ -0,0 +1,25 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import output
+from esphome.const import CONF_CHANNEL, CONF_ID
+from . import SM16716
+
+DEPENDENCIES = ['sm16716']
+
+Channel = SM16716.class_('Channel', output.FloatOutput)
+
+CONF_SM16716_ID = 'sm16716_id'
+CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend({
+    cv.GenerateID(CONF_SM16716_ID): cv.use_id(SM16716),
+    cv.Required(CONF_ID): cv.declare_id(Channel),
+    cv.Required(CONF_CHANNEL): cv.int_range(min=0, max=65535),
+}).extend(cv.COMPONENT_SCHEMA)
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield output.register_output(var, config)
+
+    parent = yield cg.get_variable(config[CONF_SM16716_ID])
+    cg.add(var.set_parent(parent))
+    cg.add(var.set_channel(config[CONF_CHANNEL]))